TIMSS measures trends in mathematics and science achievement at the fourth and eighth grades in participating countries around the world, while also monitoring curricular implementation and identifying promising instructional practices. Conducted on a regular 4-year cycle, TIMSS has assessed mathematics and science in 1995, 1999, 2003, 2007, and…

This study is intended to improve analyses of the cost of education at both the national level and in international comparisons. Hitherto, international comparisons of educational costs have been hindered by the fact that governmental education budgets often include many noninstructional costs while excluding adult education costs and private…

This article examines issues arising in the design and conduct of a research project spanning seven countries and five national languages. With a shared focus on leadership for learning among the participating twenty four schools and eight university sites, the challenge was to find a common methodology that would allow comparison across cultures…